Zobrazeno 1 - 10
of 42
pro vyhledávání: '"T. Messinger"'
Autor:
F. Boes, Thomas Zwick, R. Henneberger, T. Messinger, Ingmar Kallfass, J. Antes, Axel Tessmann, U. J. Lewark, Tobias Mahler
Publikováno v:
IEEE Transactions on Terahertz Science and Technology. 5:1078-1087
With the growing interest in millimeter-wave (mmW) communication links, especially for multi-gigabit backhaul applications, detailed studies on the performance limits in terms of achievable transmission distance and data rate, but also, and perhaps e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8072aee46d7d5cb443ec4eacae364d5
https://doi.org/10.1109/tthz.2015.2488486
https://doi.org/10.1109/tthz.2015.2488486
Publikováno v:
2016 German Microwave Conference (GeMiC).
This paper reports a phase detector MMIC operating in the frequency range of DC to 40 GHz, with an average power conversion gain of 11 dB with wideband input matching. The MMIC is realized in 0.25 µm SiGe HBT technology. The phase detector is dedica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abf983d7f73a94501793a2a8eb129241
https://doi.org/10.1109/gemic.2016.7461579
https://doi.org/10.1109/gemic.2016.7461579
Akademický článek
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Publikováno v:
2015 IEEE 15th Mediterranean Microwave Symposium (MMS).
Two G-band (140 to 220 GHz) injection-locked frequency divider (ILFD) monolithic microwave integrated circuits (MMICs) have been developed in a 35nm InAlAs/InGaAs metamorphic high electron mobility transistor (mHEMT) process for application in signal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::632c4545d75c544fda9e2d2b985d73b1
https://doi.org/10.1109/mms.2015.7375385
https://doi.org/10.1109/mms.2015.7375385
Autor:
Ingmar Kallfass, F. Boes, Andreas C. Wolf, D. Meier, T. Messinger, Rolf Kraemer, Axel Tessmann, Karthik KrishneGowda
Publikováno v:
2015 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems (COMCAS).
In this paper, we investigate the applicability of parallel sequence spread spectrum (PSSS) modulation in high bandwidth millimeter wave communication systems using a 240GHz monolithic microwave integrated circuit (MMIC) based radio frequency (RF) fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38fd072b0254b020d6c295f828b3f63f
https://doi.org/10.1109/comcas.2015.7360436
https://doi.org/10.1109/comcas.2015.7360436
Autor:
T. Messinger, Andreas C. Wolf, Rolf Kraemer, J. Christoph Scheytt, Ingmar Kallfass, Karthik KrishneGowda
Publikováno v:
ICUWB
Terahertz frequency band of 0.06 - 10 THz is especially interesting for ultra-high-speed wireless communication to achieve data rates of 100 Gbps or higher. To accommodate this demand, advanced terahertz signal processing techniques need to be invest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4982a6a699a846e7ad60f5e313f2ae0c
https://doi.org/10.1109/icuwb.2015.7324520
https://doi.org/10.1109/icuwb.2015.7324520
Publikováno v:
2015 1st URSI Atlantic Radio Science Conference (URSI AT-RASC).
This paper assesses the impact of the imperfections in radio components on the delay spread and bit error rate (BER) by simulating both analog and digital domains. Parallel Sequence Spread Spectrum (PSSS) is used for physical layer (PHY) baseband tec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9021c7b5d2e2dbfb7defa146bdf8379
https://doi.org/10.1109/ursi-at-rasc.2015.7303009
https://doi.org/10.1109/ursi-at-rasc.2015.7303009
Publikováno v:
2015 IEEE MTT-S International Microwave Symposium.
This paper presents the wireless data transmission of complex modulated signals in the E-band using a MMIC-based link compared to the current state of the art in millimeter-wave wireless communication. Highly linear and extremely broadband frontend c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09c4dfc3340adc492b4a3b17cc70c012
https://doi.org/10.1109/mwsym.2015.7166930
https://doi.org/10.1109/mwsym.2015.7166930
Publikováno v:
2015 German Microwave Conference.
A combined frequency divider and phase detector MMIC has been successfully realized in an GaAs mHEMT process with 100nm gate length, forming the base of a PLL carrier recovery for an E-band communication system. The frequency-divider-by-8 provides a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2208b33cc031e79807edd96c7cdc3198
https://doi.org/10.1109/gemic.2015.7107797
https://doi.org/10.1109/gemic.2015.7107797
Autor:
U. J. Lewark, J. Antes, Ingmar Kallfass, T. Messinger, F. Boes, Anns Inam, R. Henneberger, Axel Tessmann
A directive fixed wireless link operating at a center frequency of 240 GHz achieves a data rate of 64 Gbit/s over a transmission distance of 850 m using QPSK and 8PSK modulation, in a single-channel approach without the use of spatial diversity conce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2f3ba04db183a2b87cd028dea123a42
https://publica.fraunhofer.de/handle/publica/239253
https://publica.fraunhofer.de/handle/publica/239253
